diff --git a/src/xattrs.c b/src/xattrs.c
index 1d337470..4ef08e7e 100644
--- a/src/xattrs.c
+++ b/src/xattrs.c
@@ -47,14 +47,14 @@ typedef enum xattrs_action_type_t_ xattrs_action_type_t;
 #undef UNUSED
 #endif
 #define UNUSED(x) x __attribute__((__unused__))
-static int dummy4(const char * UNUSED(p), const char * UNUSED(n), void * UNUSED(b), size_t UNUSED(l))
+static int dummy4(const char *UNUSED(p), const char *UNUSED(n), void *UNUSED(b), size_t UNUSED(l))
 {
 	return 0;
 }
 /* Return a length of zero attribute names, i.e. there are none.
  * Not a perfect emulation, but good enough
  */
-#define llistxattr(p, b, l) dummy4(p,p,b,l)
+#define llistxattr(p, b, l) dummy4(p, p, b, l)
 /* If by some chance we have an attribute name and try and get its
  * value then set errno and return an error.
  */